2008 Cadillac XLR vs. 2005 BMW 545
To start off, 2008 Cadillac XLR is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW 545. In addition, the cost of maintenance, including insurance, on 2005 BMW 545 would be higher. At 4,390 cc (8 cylinders), 2005 BMW 545 is equipped with a bigger engine. In terms of performance, 2008 Cadillac XLR (444 HP @ 6400 RPM) has 118 more horse power than 2005 BMW 545. (326 HP @ 6100 RPM). In normal driving conditions, 2008 Cadillac XLR should accelerate faster than 2005 BMW 545. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 545 weights approximately 105 kg more than 2008 Cadillac XLR.
Because 2005 BMW 545 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2008 Cadillac XLR, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Cadillac XLR (561 Nm @ 3900 RPM) has 111 more torque (in Nm) than 2005 BMW 545. (450 Nm @ 3600 RPM). This means 2008 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 545.
Compare all specifications:
| 2008 Cadillac XLR | 2005 BMW 545 | |
| Make | Cadillac | BMW |
| Model | XLR | 545 |
| Year Released | 2008 | 2005 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4371 cc | 4390 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 326 HP |
| Engine RPM | 6400 RPM | 6100 RPM |
| Torque | 561 Nm | 450 Nm |
| Torque RPM | 3900 RPM | 3600 RPM |
| Engine Bore Size | 91 mm | 92 mm |
| Engine Stroke Size | 84 mm | 82.7 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1665 kg |
| Vehicle Length | 4520 mm | 4850 mm |
| Vehicle Width | 1840 mm | 1850 mm |
| Vehicle Height | 1290 mm | 1500 mm |
| Wheelbase Size | 2690 mm | 2840 mm |
| Fuel Consumption Overall | 14.7 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 68 L | 70 L |
